576 datasets found
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Federal
Presence Absence Database of Fish in the Conterminous United States (ver. 2.0, December 2024)
Department of the Interior —
This USGS data release documents presence and absences of 419 fish species in the conterminous United States for 35,918 stream reaches of the National Hydrography... -
Federal
Native ranges of freshwater fishes of North America
Department of the Interior —
Background: The Nonindigenous Aquatic Species (NAS) Database functions as a repository and clearinghouse for the occurrence of nonindigenous aquatic species... -
Federal
Great Lakes Research Vessel Operations 1958-2018: OP. (ver. 3.0, April 2019)
Department of the Interior —
These data have been collected on various vessel operations on the Great Lakes and select connecting waterways. This vessel operations data set is part of and... -
Federal
Seamless high-resolution transboundary dynamic landcover map of the Sonoran and Mojave Desert ecoregion within Bird Conservation Region 33
Department of the Interior —
These data were compiled for the creation of a continuous, high-resolution transboundary land cover map of the Sonoran and Mojave Desert ecoregion within Bird... -
Federal
Great Lakes Research Vessel Operations 1958-2018: Mysis. (ver. 3.0, April 2019)
Department of the Interior —
All mysis data represented here expand upon vessel operations (OP table) data, all of which are collected by the United States Geological Survey, Great Lakes Science... -
Federal
Random forest classification data developed from multitemporal Landsat 8 spectral data and phenology metrics for a subregion in Sonoran and Mojave Deserts, April 2013 – December 2020
Department of the Interior —
These data were compiled for the creation of a continuous, transboundary land cover map of Bird Conservation Region 33, Sonoran and Mojave Deserts (BCR 33).... -
Federal
Alaska Landbird Monitoring Survey Dataset
Department of the Interior —
Boreal Partners in Flight developed the Alaska Landbird Monitoring Survey (ALMS) primarily to monitor breeding populations of landbirds in the vast off-road areas of... -
Federal
Africa Terrestrial Ecosystems
Department of the Interior —
Africa terrestrial ecosystems were modeled using a biophysical stratification approach based on mapping the major structural components of ecosystems. New 90 meter... -
Federal
Metabolic Rate, Body Composition, Diet, Behavior, Blood Chemistry, Tri-axial Accelerometer, and GPS Locations of Polar Bears (Ursus maritimus) on Land, Western Hudson Bay, Canada, 2019-2022
Department of the Interior —
This data release includes 4 child items with data regarding metabolic rate, body composition, diet, behavior, blood chemistry, stable isotope, tri-axial... -
Federal
Species distribution model (SDM) for Yucca brevifolia in the Mojave Desert
Department of the Interior —
Preserving native species diversity is fundamental to ecosystem conservation. Selecting appropriate native species for use in restoration is a critical component of... -
Federal
Terrestrial Ecosystems of the Conterminous United States
Department of the Interior —
The U.S. Geological Survey (USGS) modeled the distribution of terrestrial ecosystems for the contiguous United States using a standardized, deductive approach to... -
Federal
Northeast Puerto Rico and Culebra Island World View 2 Satellite Mosaic - NOAA TIFF Image
National Oceanic and Atmospheric Administration, Department of Commerce —
This GeoTiff is a mosaic of World View 2 panchromatic satellite imagery of Northeast Puerto Rico that contains the shallow water area (0-35m deep) surrounding... -
Federal
NOAA ESRI Geotiff - 3m Multibeam Bathymetry, Puerto Rico (Tourmaline Bank) - Project NF-08-04, , UTM 19N NAD83
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains an ESRI Geotiff with 3 meter cell size representing the bathymetry of selected portions of seafloor around Tourmaline Bank in Puerto Rico,... -
State
BIOS (Biogeographic Information and Observation System)
State of California —
BIOS is an online map viewer designed to enable the management, visualization, and analysis of biogeographic data collected by the California Department of Fish and... -
Federal
A gridded database of the modern distributions of climate, woody plant taxa, and ecoregions for the continental United States and Canada
Department of the Interior —
On the continental scale, climate is an important determinant of the distributions of plant taxa and ecoregions. To quantify and depict the relations between specific... -
Federal
Precipitation, soil moisture, and vegetation data from 36 experimental plots in southeastern Utah, near Canyonlands National Park (2015 - 2018)
Department of the Interior —
These data were compiled for a study that investigated the effects of drought seasonality and plant community composition on two dominant perennial grasses,... -
Federal
Behavior and Diet Data Derived from Video Camera Collars on Polar Bears (Ursus maritimus) Instrumented on Land, Western Hudson Bay, Canada, 2019-2022
Department of the Interior —
This dataset is one table with time-linked behavior data derived from video camera collars on polar bears on land near Churchill, Manitoba, Canada. Eighteen polar... -
Federal
Gila spp. (bonytail chub, humpback chub, and roundtail chub) genomic data from various locations including the Colorado River in the Grand Canyon (2020-2024)
Department of the Interior —
These data were compiled to investigate genomic patterns in humpback chub (Gila cypha) sampled from various locations (New Mexico and Utah) including the Colorado... -
Federal
U.S. Geological Survey Gap Analysis Project (GAP) Analytical Database
Department of the Interior —
The Gap Analysis Project (GAP) Analytical Database represents a synthesis of three core datasets for the conterminous U.S. Specifically 1) the GAP/LANDFIRE National... -
Federal
Depth (Mean) Layer used to identify, delineate and classify moderate-depth benthic habitats around St. John, USVI
National Oceanic and Atmospheric Administration, Department of Commerce —
Mean depth was calculated from the bathymetry surface for each cell using the ArcGIS Spatial Analyst Focal Statistics "Mean" parameter. Mean depth represents the...
576 datasets found